(USA) Staff, Data Scientist

Walmart; Sunnyvale (CA); On-site; USD 172,000 - 286,000; Full time

Benefits offered by this job

Stock

Health benefits

401(k)

Job summary

Walmart is seeking a data science leader in Sunnyvale to drive advanced analytics, build predictive models, and guide cross-functional teams. You will design rigorous A/B tests, develop scalable analytics frameworks, and mentor junior data scientists while communicating insights to stakeholders.

The role emphasizes statistical rigor, machine learning expertise, and strong business acumen to influence product and operations decisions.

Qualifications

• Bachelor's degree plus 4 years analytics experience or
• Master's degree plus 2 years analytics experience or
• 6 years analytics experience

Responsibilities

• Identify and validate data across multiple business domains.
• Lead complex analytical initiatives to solve ambiguous problems.
• Design and evaluate A/B tests with rigorous statistics.
• Develop predictive models using advanced techniques.
• Perform exploratory data analysis and hypothesis testing.
• Build scalable analytical frameworks and automated solutions.
• Partner with cross-functional teams to influence decisions.
• Communicate insights through visualizations and recommendations.
• Mentor data scientists on methods and best practices.

Skills

Predictive analytics

Machine learning

Statistical modeling

SQL

Python

A/B testing

EDA

Data storytelling

Data governance

Mentoring

Education

Bachelor's degree in Statistics, Analytics, Mathematics, CS, IT or related field

Master's degree in Statistics, Analytics, Mathematics, CS, IT or related field

6 years of analytics related experience

Tools

Spark

Scala

R

Job description

Position Summary...

What you'll do:

• Identify and validate data across multiple business domains, ensuring accuracy and suitability for analysis.
• Lead complex analytical initiatives to solve ambiguous business problems and inform strategic decisions.
• Design and evaluate A/B tests using rigorous statistical methods to measure business impact.
• Develop predictive models using advanced statistical and machine learning techniques.
• Perform exploratory data analysis, root cause analysis, and hypothesis testing to identify opportunities.
• Build scalable analytical frameworks and automated solutions to monitor business performance.
• Partner with cross-functional teams to influence business and product decisions.
• Communicate insights through impactful visualizations and actionable recommendations.
• Mentor data scientists on analytical methods, experimentation, and best practices.

What you'll bring:

• Proven expertise in predictive analytics, machine learning algorithms, and advanced statistical modeling techniques.
• Strong proficiency in SQL, Python, and complex datasets.
• Knowledge of A/B testing, statistical hypothesis testing, and experimental design.
• Strong analytical skills in exploratory data analysis, root cause analysis, and model validation.
• Experience developing scalable analytical frameworks, predictive models, and automated solutions.
• Ability to independently structure ambiguous business problems and deliver actionable recommendations.
• Strong business acumen and expertise in data visualization tools and best practices.
• Ability to communicate complex insights effectively and influence stakeholders.
• Strong understanding of data quality and governance standards.
• Ability to mentor data scientists and establish analytical best practices.

The annual salary range for this position is $143,000.00 - $286,000.00. Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include:

• Stock

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam’s Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

Minimum Qualifications

• Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field.
• Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 2 years' experience in an analytics related field.
• Option 3: 6 years' experience in an analytics or related field

Preferred Qualifications

Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics, Successful completion of one or more assessments in Python, Spark, Scala, or R, Using open source frameworks (for example, scikit learn, tensorflow, torch), We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Primary Location

809 11th Ave, Sunnyvale, CA 94089-4731, United States of America

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.